<template>
  <div>



    <div style="margin: 10px 0">
      <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="username"></el-input>
      <el-input style="width: 200px" placeholder="请输入邮箱" suffix-icon="el-icon-message " class="ml-5" v-model="email"></el-input>
      <el-input style="width: 200px" placeholder="请输入地址" suffix-icon="el-icon-position" class="ml-5" v-model="address"></el-input>
      <el-button class="ml-5" type="primary " @click="load" >搜索</el-button>
      <el-button class="ml-5" type="warning " @click="reset" >重置</el-button>
    </div>

    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>

      <el-popconfirm
          class="ml-5"
          confirm-button-text='确定'
          cancel-button-text='我再想想'
          icon="el-icon-info"
          icon-color="red"
          title="确定删除吗？"
          @confirm="deleteBatch"
      >
        <el-button type="danger" slot="reference" class="mr-5">批量删除 <i class="el-icon-delete"></i></el-button>
      </el-popconfirm>

      <el-button type="primary">导入<i class="el-icon-download"></i></el-button>
      <el-button type="primary">导出<i class="el-icon-upload2"></i></el-button>
    </div>


    <el-table :data="tableData" border stripe :header-cell-class-name="headerBg"  @selection-change="handleSelectionChange">
      <el-table-column
          type="selection"
          width="55">
      </el-table-column>
      <el-table-column prop="id" label="ID" width="80"></el-table-column>
      <el-table-column prop="username" label="用户名" width="140"></el-table-column>
      <el-table-column prop="nickname" label="昵称" width="120"></el-table-column>
      <el-table-column prop="address" label="地址"></el-table-column>
      <el-table-column prop="phone" label="电话"></el-table-column>
      <el-table-column prop="email" label="邮箱"></el-table-column>

      <el-table-column label="操作">
        <template slot-scope="scope">
          <el-button type="success" @click="handleEdit(scope.row)">编辑<i class="el-icon-edit"></i></el-button>

          <el-popconfirm
              class="ml-5"
              confirm-button-text='确定'
              cancel-button-text='我再想想'
              icon="el-icon-info"
              icon-color="red"
              title="确定删除吗？"
              @confirm="handleDelete(scope.row.id)"
          >
            <el-button type="danger" slot="reference">删除<i class="el-icon-delete"></i></el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>

    <div style="padding: 10px 0">
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-sizes="[2, 5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
    </div>

    <el-dialog title="用户信息" :visible.sync="dialogFormVisible" width="30%">
      <el-form label-width="80px" size="small">
        <el-form-item label="用户名" >
          <el-input v-model="form.username" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="昵称" >
          <el-input v-model="form.nickname" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" >
          <el-input v-model="form.email" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="电话" >
          <el-input v-model="form.phone" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="地址" >
          <el-input v-model="form.address" autocomplete="off"></el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>
  </div>

</template>

<script>

import request from "@/utils/request";

export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: "User",
  data() {
    return {
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 10,
      username: "",
      email: "",
      address: "",
      form: {},
      dialogFormVisible:false,
      multipleSelection:[],
      headerBg: 'headerBg'



    }
  },
  created() {
    this.load();
  },
  methods: {

    handleAdd(){
      this.dialogFormVisible = true;
      this.form = {}
    },
    handleEdit(row){
      this.form = row;
      this.dialogFormVisible = true;
    },
    handleDelete(id){
      request.delete("/user/"+id).then(res => {
        if (res){
          this.$message.success("删除成功")
          this.load();
        }else {
          this.$message.error("删除失败")
        }
      })
    },
    handleSelectionChange(val){
      console.log(val);
      this.multipleSelection = val;
    },
    deleteBatch(){
      let ids = this.multipleSelection.map(item => item.id);
      request.post("/user/del/batch",ids).then(res =>{
        if (res){
          this.$message.success("批量删除成功")
          this.load();
        }else {
          this.$message.error("批量删除失败")
        }
      })

    },
    reset(){
      this.username = "",
          this.email = "",
          this.address = ""
      this.load();
    },
    load(){
      request.get("/user/page",{
        params:{
          email: this.email,
          address: this.address,
          pageNum:this.pageNum,
          pageSize:this.pageSize,
          username:this.username,

        }
      }).then(res =>{

        console.log(res)
        this.tableData = res.records;
        this.total = res.total;

      })

    },
    save(){
      request.post("/user/save",this.form).then((res)=>{
        if (res){
          this.$message.success("插入成功")
          this.dialogFormVisible = false;
          this.load();
        }else {
          this.$message.error("插入失败")
        }
      })
    },
    handleCurrentChange(pageNum){
      console.log(pageNum)
      this.pageNum = pageNum;
      this.load()
    },
    handleSizeChange(pageSize){
      console.log(pageSize)
      this.pageSize = pageSize;
      this.load()
    }

  }


}

</script>

<style>
.headerBg {
  background: #eeeeee !important;
}

</style>

